对于我国大部分老的中心城市而言,在新经济推动下的城市空间扩张中,都面临着突破单中心圈层蔓延的空间结构重组问题.通过广州市的案例研究来说明“单中心圈层蔓延”的特大城市空间结构走向“多中心有序的紧凑空间系统”的现实必要性,以及可采用的适宜空间拓展模式。
The paper taking Guangzhou as a case to discuss the spatial structure issues of mega-cities in China. Beginning in 2000 Guangzhou has made clear that the city should be a polycentric network structure. Based on the analysis of how the population and industry spread on space, the paper points out several structural conflicts of Guangzhou metropolitan space, and argued that "a compact city system with suitable spatial polycentric structure" should be Guangzhou's future urban spatial structure. The paper also proposes several principles for the urban spatial development.